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CVE-2026-32913— OpenClaw < 2026.3.7 - Custom Authorization Header Leakage via Cross-Origin Redirects

Quick assessment

Affected
OpenClaw OpenClaw
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

OpenClaw是OpenClaw开源的一个智能人工助理。 OpenClaw 2026.3.7之前版本存在安全漏洞，该漏洞源于fetchWithSsrFGuard函数存在标头验证不当问题，可能导致跨源重定向时转发自定义授权标头，从而拦截敏感信息。

CVSS 9.3 · Critical EPSS 0.43% · P35

Affected Version Matrix 2

VendorProduct Version RangeStatus
OpenClaw OpenClaw < 2026.3.7 affected
2026.3.7 unaffected
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I. Basic Information for CVE-2026-32913

Vulnerability Information
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Vulnerability Title
OpenClaw < 2026.3.7 - Custom Authorization Header Leakage via Cross-Origin Redirects
Source: CVE Program / CVE List V5
Vulnerability Description
OpenClaw before 2026.3.7 contains an improper header validation vulnerability in fetchWithSsrFGuard that forwards custom authorization headers across cross-origin redirects. Attackers can trigger redirects to different origins to intercept sensitive headers like X-Api-Key and Private-Token intended for the original destination.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
不充分的凭证保护机制
Source: CVE Program / CVE List V5
Vulnerability Title
OpenClaw 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenClaw是OpenClaw开源的一个智能人工助理。 OpenClaw 2026.3.7之前版本存在安全漏洞，该漏洞源于fetchWithSsrFGuard函数存在标头验证不当问题，可能导致跨源重定向时转发自定义授权标头，从而拦截敏感信息。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
OpenClaw OpenClaw 0 ~ 2026.3.7 -

II. Public POCs for CVE-2026-32913

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III. Intelligence Information for CVE-2026-32913

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Patches & Fixes for CVE-2026-32913 (1)

Vendor Advisories for CVE-2026-32913 (2)

Same Patch Batch · OpenClaw · 2026-03-23 · 3 CVEs total

CVE-2026-27646 6.1 MEDIUM OpenClaw < 2026.3.7 - Sandbox Escape via /acp spawn Command
CVE-2026-27183 5.3 MEDIUM OpenClaw < 2026.3.7 - Shell Approval Gating Bypass via Dispatch Wrapper Depth Mismatch

IV. Related Vulnerabilities

Same product: OpenClaw
Same vendor: OpenClaw
Same weakness: CWE-522

V. Comments for CVE-2026-32913

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